Aufwärmanordnung

Details

Veröffentlichungs-Nr.

EP4224005

Aktenzeichen

EP23150233

Anmeldetag

4. Januar 2023

Veröffentlichung

24. September 2025

Erteilung

24. September 2025

Rechtsraum

EP

IPC

F02K3/10F23R3/28

Abstract

There is disclosed a reheat assembly (100) for a gas turbine engine, the reheat assembly comprising; a jetpipe casing (102,310) defining a reheat core section (104) configured to duct a core flow of air and a reheat bypass section (106) configured to duct a bypass flow of air. The reheat bypass section is disposed radially outward of the reheat core section, and the reheat core section and the reheat bypass section are at least partially separated by a support duct (110). An integrated flameholder (130,230) is mounted to the jetpipe casing, and a fuel pipe (132) is configured to convey fuel to the integrated flameholder. The integrated flameholder comprises a flameholder body (140) extending radially inward from the jetpipe casing through the reheat bypass section and into the reheat core section to promote a wake-stabilised region (142) downstream of the flameholder body; and an integrated atomiser (150) configured to atomise fuel provided to the integrated flameholder and to discharge the atomised fuel into the wake stabilised region.

Anmelder

Firma

Rolls-Royce plc

Land

🇬🇧 Großbritannien

Fachgebiete